Siemens SINAMICS G130, List Manual

Page: 1668 / 1976

4 Faults and alarms
4.2 List of faults and alarms
SINAMICS G130/G150
1668
List Manual (LH2), 07/2016, A5E03263479A
F30053 FPGA data faulty
Message value: %1
Message class: Hardware/software error (1)
Drive object: B_INF, VECTOR_G
Component: Power Module Propagation: LOCAL
Reaction: NONE
Acknowledge: POWER ON
Cause: The FPGA data of the power unit are faulty. For example, this can be caused when a firmware update is canceled.
Remedy: Replace the power unit or update the FPGA data by updating the firmware.
Update the firmware again if this error occurs after updating the firmware.
A30054 (F, N) Power unit: Undervoltage when opening the brake
Message value: %1
Message class: Supply voltage fault (undervoltage) (3)
Drive object: VECTOR_G
Component: Power Module Propagation: LOCAL
Reaction: NONE
Acknowledge: NONE
Cause: When the brake is being opened, it is detected that the power supply voltage is less than 21.4 V
Alarm value (r2124, interpret decimal):
Supply voltage fault [0.1 V].
Example:
Alarm value = 195 --> voltage = 19.5 V
Remedy: Check the 24 V voltage for stability and value.
Reaction upon F: NONE (OFF1, OFF2, OFF3)
Acknowl. upon F: IMMEDIATELY
Reaction upon N: NONE
Acknowl. upon N: NONE
F30055 Power unit: Braking chopper overcurrent
Message value: -
Message class: Braking Module faulted (14)
Drive object: B_INF, VECTOR_G
Component: None Propagation: GLOBAL
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: An overcurrent condition has occurred in the braking chopper.
Remedy: - check whether the braking resistor has a short circuit.
- for an external braking resistor, check whether the resistor may have been dimensioned too small.
Note:
The braking chopper is only enabled again at pulse enable after the fault has been acknowledged.
A30057 Power unit: Line asymmetry
Message value: %1
Message class: Network fault (2)
Drive object: B_INF, VECTOR_G
Component: Power Module Propagation: LOCAL
Reaction: NONE
Acknowledge: NONE
Cause: Frequencies have been detected on the DC link voltage that would suggest line asymmetry or failure of a line phase.
It is also possible that a motor phase has failed.
Fault F30011 is output if the alarm is present and at the latest after 5 minutes.
The precise duration depends on the power unit type and the particular frequencies. For booksize and chassis power
units, the duration also depends on how long the alarm has been active.